Door/Window Sensor
AK41TK Series
Quick Start Guide
lorex.com
Door/Window Sensor Set*
Battery slot
LED indicator
Pin insert
Sensor
Magnet
*May include one or more,
depending on the package purchased.
To purchase additional sensors,
visit lorex.com and/or authorized resellers.
Pin*
Mounting Adhesive*
Package Contents LED Behavior
Overview
sensor’s LED behaviors:
• Environment: Indoor
•
• Operating temperature: 14°F~113°F
• Operating humidity: 0-95%RH
• Battery: CR1632
• Protocol: Bluetooth 5.0
Lorex products come with a standard 1-year
warranty. For more information about Lorex’s
warranty policy, visit lorex.com/warranty.
WARNING:
CHOKING HAZARD
KEEP OUT OF REACH OF CHILDREN
Behavior Meaning
(solid for 2 seconds)
Powered on.
Ready to pair.
(solid for 2 seconds)
Pairing successful.
Pairing failed. Try
repeating the setup.
Alarm has been
triggered.
Firmware upgrade in
progress.
AK41TK_QSG_EN_R1
Specifications
Changing the Battery
STEP 2: Installing the Sensor
Location tips:
Pick an area for the
sensor to be placed.
• The sensor can be installed indoors, on any door
or window.
• If you’re using a door, place the sensor at the top
of your door to keep safe from being bumped and
out of reach from children and pets.
• The sensor and magnet line up together and
must be installed that way.
•
apart to send a signal to the hub.
Ensure that the bluetooth
connection is steady to the
hub before mounting.
Peel the mounting adhesive
and stick it to the frame.
Attach the sensor.
Repeat this step for the
magnet and attach it to the
door/window.
1
2
3
4
Open and close
your door/window,
the sensor should
stay in place.
AK41TK_QSG_EN_R1
STEP 1: Pairing to Your Device
To change the sensor’s battery:
1. Make sure your system is disarmed.
2. Use the wide part of the pin to open the
sensor from the battery slot.
3. Slide the old battery out and replace it with
the new one.
NOTE: This sensor uses a CR1632 battery.
4. Snap the sensor closed with the battery
slot meeting the Lorex logo at the top.
3/4”
To connect the sensor to your
device:
1. Tap the Lorex Home icon to
launch the app.
2. In the Devices tab, press
+ Add sensor to set up the
sensor.
Tap the + icon on the top right
of the screen to add more
sensors.
NOTE: the screen to the left is
taken from the Sensor Hub.
IMPORTANT: Install the
magnet to the right of the
sensor.
3. Follow the on screen prompts
to complete the rest of the
setup. The Lorex Home app will
walk you through the process,
step by step.
TIP: test by setting the different
modes for the sensors in the app.
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